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64. Select the electron configurations for (a) Co+ (b) Cu (c) Ag Arl O [Ar]3d [Ar]3d6...
Write condensed electron configurations for the following atoms and ions, using appropriate noble-gas core abbreviations. Put superscripted electron count numbers in parentheses. Examples: Fe = [Ar]4s(2)3d(6), Sn2+ = [Kr]4d(10)5s(2), S2- = [Ar]. (a) Ba2+ = [Xe]6s(0) Incorrect: Your answer is incorrect. (b) Ca2+ = [Ar] Correct: Your answer is correct. (c) Cu+ = Incorrect: Your answer is incorrect. (d) Ti2+ = [Ar]3d(2)4s(0) Incorrect: Your answer is incorrect. (e) Co = Incorrect: Your answer is incorrect.
stion 16 What is the electron configuration of Sn yet answered Select one: ts out of 1.00 a. [Kr] 4d10 Flag question o 6 b. (Kr) 4d5p c. [kr] 5s5p 4d d. 1s’2s²2p® 3s 3p 4s’ 3d"° 4pºssº 4d'° 5p? e. 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 2 2 6 2 6 2 10 6 2 10
8. Which elements are represented by the following electron configurations? a. 15-2s 2p 3s 3p 3d 10 452 4p highest occupied orbitals valence electrons b. 1s 2s 2p 3s 3p 4s 3d highest occupied orbitals_ valence electrons c. [Kr] 5s 4d 0 5p? highest occupied orbitals valence electrons d. [Ne] 3s 3p highest occupied orbitals valence electrons e. [Ar]3d 4s? highest occupied orbitals valence electrons
Write condensed electron configurations for the following atoms and ions, using appropriate noble-gas core abbreviations. Put superscripted electron count numbers in parentheses. Examples: Fe = [Ar]4s(2)3d(6), Sn2+ = [Kr]4d(10)5s(2), S2- = [Ar]. (a) Si= (b) Zn2+=
Identify two ions that have the following ground-state electron configurations. Part A [Ar] Check all that apply. Lit Ca2+ ОСІ Na+ Fe2+ Part C [Kr]58-4d10 Check all that apply. Sb3+ Sn- Sn2+ Pdt O Fr+
Q42. Which elements have these electron configurations? Give both the symbol and the name: a. 1s 2s22p": b. 1s?2s22p 3s': c. 1s 2s 2pº3s 3p: d. [Ar]4s 3d: e. (Ne]3s 3p": f. [Kr]5s4d!º5p a
Part A Draw orbital-filling diagrams for atoms with the following atomic numbers. Show each electron as an up or down arrow, and use the abbreviation of the preceding noble gas to represent inner-shell electrons. Drag the appropriate labels to their respective targets. Reset Help . Ar (a) Z= 25 1+ 1 11 4s 3d He (b) Z= 56 Xe 1+ Ne 6s Ar (c) Z = 28 Ar 1+ 11 4s 3d Kr tt 1+ 1+ † (d) Z =...
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Q18. Which of the following electron configurations corresponds to the ground state of an atom of a transition element? A) 1s22s22p 3s23p 4s%3d B) 1s22s22p%3s 3p43d4 C) 1s22s22p 3s 3p64523 D) 1s22s22p 3s 3p%3d1045-4p) E) 1s22s2p 3s23p%3d"45²4p3 Q20. Particle A moves three times faster than particle B, calculate the mass ratio of particle A to particle B, if both have the same de Broglie wavelength. A) 0.33 B) 3.0 C) 0.66 D) 0.25 E) 0.75 Q21. Which ground-state...
3 which one og the following correctly represents the election contiquarion gor iron ? A. CAr] 4s 3d B. [kr] 45' 307 CC kr]5s 406 D. 13²25 ²2p6 35² 3p6 3d6 3 which family in the periodic table has the following gehtral electron configuration, CNGnsnp2 where NG represents a noble gas? A Group IVA B. Group VIA C. Group VIB D. Group IIA Give the general electron configuration for the elements ir group VA, where [NG] vepresents the noble gas...
18. Which of the following electron configurations is correct? a) Ga: [Kr]4s23d104p1 b) Mo: [Kr]5s24d5 c) Ca: [Ar]4s13d10 d) Br: [Ar]4s23d104p5 10. Select the correct statement for n=5 Orbitals Electrons a) 5 10 b) 25 50 c) 10 20 d) 16 32 Can you please explain answer and why the other answers are wrong.